### Eclipse Workspace Patch 1.0
#P extGeoProcessing
Index: src/com/iver/cit/gvsig/geoprocess/core/fmap/DefinitionUtils.java
===================================================================
--- src/com/iver/cit/gvsig/geoprocess/core/fmap/DefinitionUtils.java	(revision 39491)
+++ src/com/iver/cit/gvsig/geoprocess/core/fmap/DefinitionUtils.java	(working copy)
@@ -181,9 +186,12 @@
 			fieldDesc.setFieldName(firstDatasource.getFieldName(i));
 			int fieldType = firstDatasource.getFieldType(i);
 			fieldDesc.setFieldType(fieldType);
-			int fieldLength  = getDataTypeLength(fieldType);
-			fieldDesc.setFieldLength(fieldLength);
-			fieldDesc.setFieldDecimalCount(NUM_DECIMALS);
+			//int fieldLength  = getDataTypeLength(fieldType);
+			FieldDescription[] firstFieldDesc = firstDatasource.getFieldsDescription();
+			//fieldDesc.setFieldLength(fieldLength);
+			fieldDesc.setFieldLength(firstFieldDesc[i].getFieldLength());
+			//fieldDesc.setFieldDecimalCount(NUM_DECIMALS);
+			fieldDesc.setFieldDecimalCount(firstFieldDesc[i].getFieldDecimalCount());
 			fields[i] = fieldDesc;
 		}
 
@@ -192,9 +200,12 @@
 			fieldDesc.setFieldName(secondDatasource.getFieldName(i));
 			int fieldType = secondDatasource.getFieldType(i);
 			fieldDesc.setFieldType(fieldType);
-			int fieldLength  = getDataTypeLength(fieldType);
-			fieldDesc.setFieldLength(fieldLength);
-			fieldDesc.setFieldDecimalCount(NUM_DECIMALS);
+			//int fieldLength  = getDataTypeLength(fieldType);
+			FieldDescription[] secondFieldDesc = secondDatasource.getFieldsDescription();
+			//fieldDesc.setFieldLength(fieldLength);
+			fieldDesc.setFieldLength(secondFieldDesc[i].getFieldLength());
+			//fieldDesc.setFieldDecimalCount(NUM_DECIMALS);
+			fieldDesc.setFieldDecimalCount(secondFieldDesc[i].getFieldDecimalCount());
 			fields[i + numFieldsA] = fieldDesc;
 		}
 		solution.setFieldsDesc(fields);